AUMA SGExC 07.1-F07 - Faults and Failure

RemedyDescription/causeIndication on display
Check setpoint signal.Warning: Loss of signal of actuator setpoint
position
Possible causes:
Input signal for setpoint = 0 (signal loss)
Wrn setpoint position
The warning indications are automatically
cleared once a new operation command is
executed.
●
Check valve.
●
Check parameter Perm.op. time, manual
M0570.
The set time (parameter Perm.op. time, manu-
al M0570) has been exceeded. The preset
operating time is exceeded for a complete
travel from end position OPEN to end position
CLOSED.
Op. time warning
Measure/reduce ambient temperature.Temperature within controls housing too high
Wrn controls temp.
Check actuator sizing, correct accordingly.Temperature within motor winding too high
Wrn motor temp.
Check actuator sizing, correct accordingly.Temperature within actuator gear housing too
high
Wrn gearbox temp.
Set time.Real time clock has not yet been set.
RTC not set
Replace button cell.Voltage of the RTC button cell is too low.
RTC button cell
Check actuator (PVST settings).Partial Valve Stroke Test (PVST) could not be
successfully completed.
PVST fault
Perform RESET or restart PVST.Partial Valve Stroke Test (PVST) was aborted
or could not be started.
PVST abort
●
Check movement at actuator.
●
Check parameter Reaction time M0634.
No actuator reaction to operation commands
within the set reaction time.
Wrn no reaction
Check/repair FO cables.Optical receiving signal (channel 1) incorrect
(no or insufficient Rx receive level) or RS-485
format error (incorrect bit(s))
Wrn FOC
Check/repair FO cables.Warning: FO cable system reserve reached
(critical or permissible Rx receive level)
Wrn FO cable budget
Fit FO cable connection.Warning FO cable connection is not available.
Wrn FOC connection
Check parameter Wrn torque OPEN M0768,
re-set if required.
Limit value for torque warning in direction
OPEN exceeded.
Torque wrn OPEN
Check parameter Wrn torque CLOSE M0769,
re-set if required.
Limit value for torque warning in direction
CLOSE exceeded.
Torque wrn CLOSE
Table 15: Faults and Failure
RemedyDescription/causeIndication on display
Press push button Details to display a list
of individual indications.
For a description of the individual signals, refer
to Manual (Operation and setting).
Collective signal 11:
Configuration error has occurred.
Configuration error
Press push button Details to display a list
of individual indications.
For a description of the individual signals, refer
to Manual (Operation and setting).
Collective signal 22:
Configuration error has occurred.
Config. error REMOTE
AUMA service
Press push button Details to display a list
of individual indications.
For a description of the individual signals, refer
to Manual (Operation and setting).
Collective signal 14:
Internal error has occurred.
Internal error
Perform one of the following measures:
●
Issue operation command in direction
OPEN.
●
Set selector switch to position Local con-
trol (LOCAL) and reset fault indication via
push button RESET.
●
Execute reset command via fieldbus.
Torque fault in direction CLOSE
Torque fault CLOSE
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SGExC 05.1 – SGExC 12.1 Control unit: electromechanic
Corrective action ACExC 01.2 Intrusive Modbus RTU